Stability improvement
Created by: yglukhov
This is a follow-up to 7601. I'm not sure if there's a possibility of such case, but anyway...
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: yglukhov
This is a follow-up to 7601. I'm not sure if there's a possibility of such case, but anyway...